AT&T re-entered the European telecommunications market in 1984 following the Bell System divestiture. Philips promoted the venture in part because its PRX public switching technology was ageing and it sought a partner to help fund the development costs of digital switching. The joint company used the existing manufacturing and development facilities in The Hague, Hilversum, Brussels and Malmesbury as well as its U. S. resources to adapt the 5ESS system to the European market. The joint venture company AT&T & Philips Telecommunications BV doubled annual turnover between 1984 and 1987, winning major switching and transmission contracts, mainly in the effectively captive Netherlands market. In 1987, AT&T increased its holding to 60% and in 1990 it purchased the remainder of the Philips’ holding.